Y Combinator's Requests for Startups · Summer 2026

Startups That Want to Sell to Huge Companies

Requested by Harshita Arora & Brad Flora · View in YC · Start with an MVP

Build a production-ready platform that helps startups navigate and accelerate enterprise sales cycles — giving small teams the intelligence, automation, and relationships needed to close deals with Fortune 500 companies. Core vision: Create an AI-native enterprise sales acceleration platform that helps startups with great products break through the complexity of selling to large organizations — automating stakeholder mapping, generating personalized outreach at scale, tracking deal progress through long sales cycles, managing security/legal/procurement processes, and coaching founders and sales reps through enterprise-specific deal dynamics. The system must support the full enterprise sales lifecycle: 1. Identify and prioritize target accounts with highest win probability 2. Map the complete buying committee and decision process 3. Execute multi-threaded outreach with personalized messaging 4. Manage long-cycle opportunities through multiple stages 5. Navigate security reviews, procurement, and legal processes 6. Close and expand accounts over multi-year relationships Core capabilities: Account intelligence: - Research target companies and generate account profiles automatically - Map organizational structure and identify key stakeholders - Identify budget cycles, tech stack, and strategic priorities from public sources - Score accounts by fit and likelihood to buy (ICP matching) - Track news and trigger events that create sales opportunities - Monitor competitor displacement opportunities Stakeholder mapping and engagement: - Build multi-threaded engagement maps across the buying committee - Track champion, economic buyer, technical evaluator, and blockers - Generate personalized outreach sequences for each stakeholder role - Sequence LinkedIn, email, and phone touchpoints with AI-written messaging - Track engagement signals and recommend next best actions - Maintain relationship context across long deal cycles Deal management: - CRM purpose-built for enterprise cycles (6-18 month deals) - Deal stage definitions aligned to enterprise buyer journey - Mutual success plan templates for aligning with champion - Meeting prep briefs generated from deal history and stakeholder profiles - AI-generated follow-up emails and proposal drafts - Deal health scoring with stall detection and recommended interventions Enterprise process navigation: - Security questionnaire auto-completion from company knowledge base - SOC2/ISO 27001/GDPR compliance documentation packager - RFP response generation with AI filling standard sections - Legal redline suggestion engine for common enterprise contract clauses - Procurement process tracker with step-by-step guides by buyer type - Reference customer coordination and case study request management Pipeline and forecast analytics: - Weighted pipeline by stage with confidence-adjusted forecast - Sales cycle length benchmarks by account size and industry - Win/loss analysis with pattern detection - Activity coverage analysis by deal (are enough stakeholders engaged?) - Competitive win rates and positioning effectiveness - Rep coaching recommendations based on deal outcome patterns Build a working demo covering: 1. Input a target company and receive a full account profile with stakeholder map 2. Generate a personalized outreach sequence for a VP of Engineering 3. Log a discovery call and get AI-generated next steps and follow-up draft 4. Complete a security questionnaire using the auto-fill feature 5. View pipeline forecast with deal health scores and stall alerts

Builds a working MVP of an enterprise sales acceleration platform. Enter a target company and get an AI-generated account profile with stakeholder map, generate personalized outreach sequences per role, log a discovery call and receive AI-drafted follow-ups, and view a pipeline with deal health scores.